Tag Archives: What is DLI?

Photoperiod vs Intensity: PPFD / DLI Experiment (Hydroponic Lettuce LED Lights)

Hi YouTubers! I'm AL Gracian from albopepper.com. You're growing plants indoors. You've picked out your lights, and selected a good distance. But how LONG should the light cycle be? Should you run your lights twenty-four seven? Or do your plants need a "rest"? Also, is there any relationship between light DURATION and light INTENSITY? In today's experiment, we're… Read More »